package test.eleven;

import java.util.LinkedList;

public class Stack<T> {
	private LinkedList<T> storage=new LinkedList<T>();
	public void push(T v){storage.addFirst(v);}
	public T peek(){return storage.getFirst();}
	public T pop(){return storage.removeFirst();}
	public boolean empty(){return storage.isEmpty();}
	public String toString(){return storage.toString();}
}
